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单词 graphite
释义 graphite['græfait]n. 石墨【化】 石墨【医】 石墨 graphite  graph.ite  AHD:  [gr²f“ºt”] D.J.  [6gr#f7a!t]K.K.  [6gr#f7a!t]n.(名词)A soft, steel-gray to black, hexagonally crystallized allotrope of carbon with a metallic luster and a greasy feel, used in lead pencils, lubricants, paints, and coatings, that is fabricated into a variety of forms such as molds, bricks, electrodes, crucibles, and rocket nozzles.Also called  black lead ,plumbago 石墨:一种质软、钢灰黑色、有金属光泽和滑腻感的碳的六方晶形的同素异构体,用于铅笔、滑润剂、颜料和涂层,可被制成多种形状,如模子、砖块、电极、坩埚和火箭发动机喷管也作  black lead,plumbago语源:1. Greek graphein [to write] * see  gerbh- 希腊语 graphein [写] *参见 gerbh- 2. -ite 1-ite1继承用法:graphit“ic  AHD:  [gr²-f¹t“¹k] (形容词)
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